1 like 0 dislike
17.9k views

A water supply company charges the water consumption, as follows:

a) Fixed amount of 10$.
b) For the first 30 cubic meters 0.6$/meter.
c) For the next 20 cubic meters 0.8$/meter.  
d) For the next 10 cubic meters 1$/meter.  
e) For every additional meter 1.2$/meter.   

Write a program that reads the water consumption in cubic meters and displays the bill.
寫一個輸入水的用量 輸出水費的程式

Example Input:

25

Output:

Cost: 25.00

Example Input 2:

44

Output:

Cost: 39.20

Example Input 3:
 

75

Output:

Cost: 72.00

 

[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 26465 - Available when: Unlimited - Due to: Unlimited

edited by | 17.9k views

91 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
*** ** ** *** ****** ** * a;
**** ** * *** * ** * b;
* *** * * *** * *** **** **** ** ***
** ** ** * ** * * *** *** ** ** * *** *** **
* * ** * ** ** * ** ** *** * *** * * ** *
    }
** ** ** ** * * **** ** ** * * * **** * ** ** ***
***** * ** **** * ** * * ** * * * ** * * **
* * ****** **** ** *
*** *** * **** ** ***** ** * *** ** ****
** ** * *** * * *** **** * *** **
    }
** ** * **** * * **** ******
** * *** * * ** ** ** * * * * ** * ** * **** *****
    }
** * **** * * * * * * ** ** * **
*** ** **** * **** * * * 0;
}
answered by (-204 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* **** * * ** * ** * ** price=10,water;
* ******* * ** *** ** ** **** * * * * ****
*** * * *** * ** ** ** **** * * *** ** **
* ** * * *** **** * **** ** * * ** ***** *** **** ** ***** *** * **
    }
* * * *** * * ** * ** * * * **** ** ** * * ***
* ** *** * * * * ** ** * ** * * * *** * **** * ** * ** ** *
    }
** ** ******* * * *** * **** ** * ** * * * ** ** ****
*** *** *** ** * *** **** **** ** **** * * *
    }
* * *** * * *** if(water>60){
* *** * * **** * *** * ** ** * ** ** * * ** ** * * ****
********* ** ***
* * ** ** ***** ** ** * * **** * ** * *** %.2f",price);
* *** *** ** ** * ** * 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** ** **** ** ** * * * * ** * price=10,water;
* ***** * * ** * *** * ** ***** *** **
** * ** ** ** *** ****** *
**** ***** * * * ** ** ** * *** ** * **** * ** * *
    }
** * * * ********** * ** ** * ** *** * ** * ***
* *** ******* * *** ** ** *** * ** * **** * ** ** * ** *** **
    }
* * * * * ******* * * * ** * * * *** * ***** * **
*** ** * * ****** ** ** * * * *** * * * *** ** ** ** ** *
    }
* *** *** * * * * * if(water>60){
** * * * ** * ****** * * **** * *** *** * * ** *******
* ** ** ** * * * * **
* * * * * * * * ** * ** * * *** %.2f",price);
*** ***** *** ***** * 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* **** * * * *** **** price=10,water;
* * ** ** * ** ** *** ** ** **** ** * * * * * *
* **** *** *** *** **** *
***** ** *** ** *** * * **
** *** * ** * * ** * * ** *** * ** * ** * * * *
    }
**** **** ** ** * * * * * *** * ** * * *
* * * * * * ** *** * *** * **** *** * **** *
    }
* *** **** *** * ** **** * ** ** **** **** ** * **
* ** * * *** * * **** ** * * ** * *** ***** ** **** * * **
** * *** *** * * * *
*** *** ***** * *** * *** if(water>60){
** *** ***** * * ** **** ** *** ** * * **** * *** ***** *** ***
    }
* ** * * * *** * ***** ** %.2f",price);
** * * * ** * * * * 0;
}
answered by (-116 points)
0 0
prog.c: In function 'main':
prog.c:6:5: error: statement with no effect [-Werror=unused-value]
     water;
     ^~~~~
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
** * ** * *
*
**
** * *
* ***



* **** **** **** **** **


*
* *** **

**


*

*

*** ***

* *
*
* *







*** ** *

**

******



*
* *** *****



*

**
**


* * * * * ***** * * * ** *

*
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
* ** * * * *

* *
**
* * *

**

* * *** ******* **** ***



*** ** **

* ***

*




* * *

* *

****







*** *** **

* *



*

*
* * ** * ***

* *



*
***
*

** * ** * * ** *

answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
**** * ** ** **

* * * *** ******
* **
* ** *

*

* * ** ** * * **



** *** *

* *

* * *




*

*

*** ***







* ** ** * *

****

*****

*

*
** * * * **

* ****

* ****

**
** * *


* * *** *** *** * **
*
*
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
* ** * * *** * **** *

**** * **** * *
* ***
** * **
*


**** * * * ***** ** ** ***



* *** * *** *



* **

**


** * ********

* **

* *



*



*** ** * *

* *

** *

*


** **

*

** ** *


* *
*
*
* *** * * ** * * **

answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include ** ******* *
#include **** * **** *

int water_amount;
double price=10;

int main()
{
**** ** * * ** ** ** * *** *** * * ** *** **

* ** ** *** * * ** * *** ***

* * * ** **** ** * *** * **** ** ** * ** = price * ** * ** *
* *** * ** ***** * * **** * **** * * ** **** **** * ** * = water_amount - (water_amount - 60);
* * * ** ** * * * *
* * *** * ** ** * * ** ** * * ** *

** *** *** * * *** ** ****** *** * * ** **** ** ** * = price * * *** * *
**** * ****** ** *** *** **** * * ** ** * * = water_amount - (water_amount - 50);
******** * ** ** * * *
* * ****** * * *** * * ***** *

***** ** * ** ** ** * * *** * * * = price * ** ** * *
* * ********* *** ** * ***** ***** * * ** **** ** * = water_amount - (water_amount - 30);
* ****** ***** * * *
* * * ** *** ** *** **** * *** * * *

* **** ** ** ** **** ** *** ** ** **** * ****** * = price +(water_amount*0.6);
* ****** ** * *** * * ** * * * * * ******* * * * = water_amount - (water_amount - 30)
**** * * * *** * ** *

* *** * ** ** ** * *** * * * ** * %2.2f", price);
** ** ** * * ** ** *** 0;
}
answered by (-286 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include * * * * **
#include * * *** **

int water_amount;
double price=10;

int main()
{
* * * * * ** ** ****** * * ** * ** ** * **** * * * ** ** *

* *** * * **** * *** ***** * * * **

* * * * * **** * * * ** ** ** * * *** * ** = price * ** ** ** * *
** * *** * * * * ** * * * *** ** * **** * = water_amount - (water_amount - 60);
** * ** ** *** **** * *
** **** * ** * * * ** **** ** *

********** ** * * * * ** ** * * * **** ** ** = price +(water_amount-50)*1;
**** ** **** * * **** ** * * * * ** * * ** * * * ** * = water_amount - (water_amount - 50);
* * * ** ** *** * **
* * *** **** ** *** * ** *** * * * **

** * ***** ** * * * * * * * ** ***** ***** = price * *** * **
*** * * ** ******** * * * * * * ** * **** * * *** **** * * = water_amount - (water_amount - 30);
****** ******* * *** * *
** ********** * * * **** * * * *** * * * *

* * *** ** ** **** ** * * * *** * * * *** ****** * ** * = price +(water_amount*0.6);
** * * * ** ** * ***** * * *** ** ** * * * ***** = water_amount - (water_amount - 30)
* * *** ** * *** * ** ***

* * * * ***** * * * * ** * price);
*** *** * * * * * ** ** 0;
}
answered by (-286 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.194.139
©2016-2025

Related questions

3 like 0 dislike
87 answers
[Exercise] Coding (C) - asked Oct 12, 2017 in Chapter 3: Formatted Input/Output by thopd (12.1k points)
ID: 26463 - Available when: Unlimited - Due to: Unlimited
| 14.4k views
3 like 0 dislike
86 answers
[Exercise] Coding (C) - asked Oct 5, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 25730 - Available when: Unlimited - Due to: Unlimited
| 12.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users